baber/WOPTO huggingface dataset:
Patent JP-2012188998-A (JP)
Title: Torque fluctuation suppressing structure of internal combustion engine
Inventor: HARA TETSUHARU
IPC: F02B75/06
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation of torque in an internal combustion engine.SOLUTION: This torque fluctuation suppressing device of the internal combustion engine is provided with a driving shaft rotating synchronized with the reciprocal movement of a piston, a cam provided on the driving shaft and an auxiliary machine driven by the rotation of the cam in the internal combustion engine provided with a crankshaft rotating by the reciprocal movement of the piston and is constituted so that a phase where the piston is present in the lower dead point and a phase where the auxiliary machine is driven at maximum are agreed with each other.
Patent JP-2011154032-A (JP)
Title: Manufacturing method of magnetic sensor
Inventor: SATO HIDEKI
IPC: G01R33/09
Filed: 2011-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small magnetic sensor in which three or more giant magnetoresistive elements are positioned on one substrate to achieve the detection of triaxial strength in a magnetic field.  <P>SOLUTION: In the magnetic sensor, an oxide film 35 is formed on the substrate 1 with a wiring layer including a via A formed, and the selective etching of the oxide film is made to form a plurality of protrusions 8. On the oxide film including slopes of these protrusions, a plurality of elements being magnetic sensing sections of the magnetic sensor are formed, while a wiring section for connecting the via with the plurality of these elements is formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012191989-A (JP)
Title: Metal plating brush, and method for manufacturing the same
Inventor: OTA YUSUKE
IPC: D06M10/00
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a metal plating brush that has a significantly low electrical resistance value and superior electrical conductivity but still has a texture as a brush, and to provide a method for manufacturing the same.SOLUTION: The brush at least: a base material; and a plurality of brush bristles made of polymer fibers, and provided on at least one surface of the base material. A metal plating layer is provided on the surfaces of the base material and the brush bristles.
Patent JP-2012192328-A (JP)
Title: Liquid discharge device
Inventor: IGAWA TOMOMI
IPC: B05C5/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge device capable of exhausting bubbles incorporated in a liquid supplied by circulating between a liquid discharge part and a liquid storage part and detecting the clogging of a filter or the abnormality of a liquid pressure with a simple structure.SOLUTION: In a pressure detection part 6, an pressure chamber ink supply part 6d for supplying ink to a pressure chamber 6c connected to a flow passage of the ink is arranged below a pressure chamber ink discharge part 6e for sending the ink from the pressure chamber 6c in the gravity direction.
Patent JP-2012196073-A (JP)
Title: Control device for updating, control system, and control system manufacturing method
Inventor: KATO YUICHI
IPC: H02B3/00
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a control device for updating, a control system, and a control system manufacturing method which greatly reduces an installation space necessary for installing a new IO unit and reduces the work period and work hours.SOLUTION: A control device 10 for updating according to the present invention comprises: a housing expansion part 12 which can be attached to a housing 212 of an existing control panel; a new IO unit 14 which is attached to the housing expansion part 12 so as to be contained in an extended housing space 13S formed of the housing 212 and the housing expansion part 12; and a relay unit 20 which is connected to the new IO unit 14, to which an external connector can be connected, and which can be contained in the extended housing space 13S.
Patent JP-2012192869-A (JP)
Title: Wheel for caster
Inventor: TANAKA SHINKICHI
IPC: B60B33/00
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a wheel for a caster, smoothly rotatable, by reducing friction between an axle and a shaft hole.SOLUTION: This wheel 1 for the caster includes the shaft hole 2 for inserting the axle 4, and is characterized by arranging a spiral stripe-shaped groove 3 on an inner peripheral surface 21 of the shaft hole 2. The stripe-shaped groove 3 can also be arranged in a plurality. Such a wheel 1 can smoothly rotate by applying oil to a surface of the axle 4 by making the oil flow in to the inside of the shaft hole 2 by the stripe-shaped groove 3.
Patent JP-2012196092-A (JP)
Title: Power supply circuit and operation control method thereof
Inventor: YAMADA SHINICHIRO
IPC: H02M3/155
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To allow a switching regulator type DC/DC converter to perform high frequency operation with high power conversion efficiency and short minimum on-time while suppressing spike noise.SOLUTION: In a time portion when a switching waveform Lx is changed from a high level to a low level, an output control circuit 14 outputs a gate voltage NG at a low current capacity. A waveform detection circuit 15 detects the fact that the switching waveform Lx is gradually changed from the high level to the low level. Upon receipt of a detection signal Pup thereof, the output control circuit 14 immediately raises the gate voltage NG to the high level by applying the gate voltage NG to an output driver M1 at a high current capacity. In a time portion when the switching waveform Lx is changed from the low level to the high level, the waveform detection circuit 15 detects the fact that the gate voltage NG is changed from the high level to a mode switching reference value Va. Upon receipt of a detection signal Pup thereof, the output control circuit 14 switches the application of the gate voltage NG to the output driver M1 to the application at a low current capacity.
Patent JP-2012196150-A (JP)
Title: Working vehicle
Inventor: FUKUCHI KAZUNORI
IPC: A01B63/10
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle capable of smoothly conducting farm work without causing such situations as the cloggings and/or damage of a ditching machine due to the machine body's backward movement even in case of forgetting the raising operation of a working apparatus such as a seedling planting part or seeder set up liftably.SOLUTION: A seedling transplanter is provided, being such that the working vehicle is mounted with: a link mechanism liftably supporting a working apparatus 4 and its lift position-sensing member; a granule feeder 5 for feeding granules to the ditching machine equipped in the working apparatus 4; a traveling control lever 73 conducting vehicle speed selection in the vehicle's forward/backward movement and the supporting height regulation of the link mechanism and the lever's traveling control-sensing member 73S; a rear wheel rotation-sensing member; an informative member 71; and an information-halting switch 72 laid on the working apparatus 4. In this seeding transplanter, such a control mechanism is constructed that, when all of the three conditions, i.e. the link mechanism is at a defined height or lower, the traveling control lever 73 is at backward movement vehicle speed position, and the rear wheel 11 is under rotation, are met, the informative member 71 is operated until operating the information-halting switch 72.
Patent JP-2012199336-A (JP)
Title: Memory element and memory device
Inventor: OBA KAZUHIRO
IPC: H01L27/105
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a memory element and a memory device which have improved writing/erasing characteristics in a low-voltage/low-current operation.SOLUTION: In a memory element 1, a lower electrode 10, a memory layer 20, and an upper electrode 30 are laminated in this order. In the memory layer 20, an ion source layer 21, an intermediate layer 23, and a variable resistance layer 24 are laminated, and a barrier layer 22 containing a transition metal or a nitride thereof is provided between the ion source layer 21 and the intermediate layer 23 or between the intermediate layer and the variable resistance layer. Therefore, generation of an oxide film due to diffusion of metal ions from the ion source layer 21 is suppressed to suppress an increase in a resistance value.
Patent JP-2012002495-A (JP)
Title: Heat exchanger
Inventor: HASHIMOTO MASAKI
IPC: F28F13/08
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger for significantly improving the heat exchange efficiency by making the surface area of a flat tube, as well as, by increasing the flow velocity of a fluid flowing inside the outer tube.SOLUTION: The heat exchanger: stores the flat tubes 4 inside a cylindrical housing section 3 of an outer case 2; conducts mutual heat exchange of fluids by allowing the fluids which are to be heat-exchanged inside and outside the flat tubes 4 to have the fluids flow, respectively; has flat tubes 4 formed such that the inside of the peripheral walls of the flat tubes 4 which are to serve as flow passageways 6 has an expanded shape 15 of a surface area selected from one among fins having a shape of a spiral waveform that is continuous in the length direction, fins having a shape of a waveform continuous in the length direction, fins having a shape of a cross-sectional waveform and continuous in the width direction, and fins protrusively provided in the outer surface so as to be juxtaposed in the length direction at a prescribed interval in the width direction; and has the fluid passageways 5, shaped by a large number of fluid straightening grooves 5a provided so as to be juxtaposed on the inner periphery in the cylindrical housing section 3 of the outer case 2.
Patent JP-2012204616-A (JP)
Title: Hall element and manufacturing method therefor, semiconductor device
Inventor: KUNO TOYOHIKO
IPC: H01L43/06
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a Hall element in which the offset voltage Vo can be reduced while limiting increase in cost, and to provide a manufacturing method therefor and a semiconductor device.SOLUTION: The Hall element has a first N type diffusion region 10 provided in a semiconductor substrate 1, a plurality of second N type diffusion regions 20 provided in the semiconductor substrate 1 and bonded electrically to the first N type diffusion region 10, and an STI region 30 provided in the semiconductor substrate 1 and electrically separating the plurality of second N type diffusion regions 20. The first N type diffusion region 10 is a magneto-sensitive part, and the plurality of second N type diffusion regions 20 are I/O terminals for the magneto-sensitive parts, respectively. The N type impurity concentration in each of the plurality of second N type diffusion regions 20 is 5×10or more and 3×10or less pieces/cmin the range of 0 or more and 0.2 or less μm in the depth direction with a bottom 30b of the STI region 30 as a reference point.
Patent JP-2012202508-A (JP)
Title: Pressure control device
Inventor: HAGIWARA TAKANORI
IPC: F16K17/04
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a pressure control device that can be equipped with functions of a pressure sensor and relief valve without causing increase of the number of parts and increase of the size thereof.SOLUTION: This pressure control device includes: a sensor body having a sensor part which converts a detected fluid pressure to an electrical signal to output it from a terminal; a first member having a housing part for housing the sensor body; a second member in which a flow passage is formed, and which has an opening for providing communication between the flow passage and housing part; an elastic member which biases the sensor body toward the second member; a seal part 104a which is provided in the sensor body, and seals a space between the flow passage and housing part by bringing the elastic member into abutment with the second member while surrounding the sensor part and the opening; and a drain passage formed in the housing part.
Patent JP-2012200531-A (JP)
Title: Portable smoke extraction device and smoke extraction method using the same
Inventor: RYO SEKINIJI
IPC: A62B13/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable smoke extraction device which is lightweight, compact and easy to carry, and has high blowing efficiency into a fire section.SOLUTION: The portable smoke extraction device 1 mainly comprises a jetting nozzle group 5 comprising a plurality of jetting nozzles 5a for jetting compressed air and a nozzle arrangement member 6 where the jetting nozzle group 5 is arranged. The nozzle arrangement member 6 is formed of a pipe material so as to supply the compressed air to each of the jetting nozzles 5a, and the plurality of jetting nozzles 5a are arranged at a prescribed interval to respective horizontal pipe parts 6b. A contour line A connecting the respective centers of the plurality of jetting nozzles 5a positioned on the outer edge side of the jetting nozzle group 5 forms a rectangular shape suited to the shape of an opening 2a.
Patent JP-2012206183-A (JP)
Title: Polishing slurry and method of polishing the same
Inventor: MATSUYAMA MASAYUKI
IPC: H01L21/304
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a polishing technique capable of polishing, at a high speed, a base material of a high hardness containing Al, such as a sapphire single crystal substrate, and capable of achieving a polished surface having high surface accuracy.SOLUTION: A polishing slurry for polishing the base material containing aluminum contains abrasive grains, an inorganic boron compound whose solubility in water at 20°C is 0.1 g/100 g-HO or more, and water. The inorganic boron compound content is preferably from 0.1 mass% to 20 mass% relative to the polishing slurry in terms of boron atoms.
Patent JP-2011188500-A (JP)
Title: Multiple-input multiple-output system and method
Inventor: SUN QINFANG
IPC: H04Q7/00
Filed: 2011-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that does not generate "stomp" of a MIMO packet by starting transmission of a subsequent MIMO packet before the transmission of a preceding MIMO packet is complete, in a legacy device adapted for IEEE 802.11a and 802.11g standards for wireless LAN (WLAN).  <P>SOLUTION: A multiple-input multiple-output (MIMO) system can transmit on multiple antennas simultaneously and receive on multiple antennas simultaneously. However, because legacy 802.11a and 802.11g devices are not able to decode multiple data streams, such a legacy device may "stomp" on a MIMO packet by starting transmission of the packet before the transmission of the preceding MIMO packet is complete. The legacy devices are allowed to decode the length of the MIMO packet and to restrain transmission during the period of the MIMO packet. By optimizing the system and method, efficient transmission of packets can be achieved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012208101-A (JP)
Title: Biosensor with multilayer structure
Inventor: MIYAMOTO SHOICHI
IPC: G01N27/416
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a biosensor having a superior storage stability and capable of measuring a concentration of a specific component such as neutral fat in a sample.SOLUTION: The biosensor according to the present invention includes: an insulation substrate; an electrode system formed on the insulation substrate and including at least a working electrode and a counter electrode; and a sample supply section formed on the electrode system. The sample supply section includes an intermediate layer formed on the electrode system, and a reaction layer formed on the intermediate layer. The intermediate layer includes a surfactant layer containing surfactant, and a hydrophilic polymer layer containing hydrophilic polymer. The reaction layer includes, as a prosthetic group, at least oxidoreductase including pyrroloquinoline quinone (PQQ), flavin adenine dinucleotide (FAD) or flavin mononucleotide (FMN), and lipolytic enzyme.
Patent JP-2012215981-A (JP)
Title: Settlement device and program
Inventor: FUKUDA JUNPEI
IPC: G06Q20/24
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a settlement device and a program enabling the simplification of settlement processing.SOLUTION: A settlement device includes: reception means that receives either one of two selections, that is, the first one that payment methods to be applied in card payment are made selectable and the second one that such a selection is made impossible; and settlement means that performs settlement using a predetermined payment method if the reception means receives the selection that payment methods are made unselectable.
Patent JP-2012217266-A (JP)
Title: Cooling structure of generator motor and the generator motor
Inventor: SATO NORIHIKO
IPC: H02K5/20
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent insufficient cooling of a coil included in a stator when a generator motor is cooled by a cooling medium.SOLUTION: A cooling structure 100 of a generator motor has a circumferential rib 80 serving as a protruding part in a flange 12. The circumferential rib 80 is provided at a position on the radially inner side of a coil 24C of a stator 24 and on the radially outer side of a first bearing 50F attached to an input/output shaft. Further, the circumferential rib 80 is provided in at least a part of a region located around a rotation center axis Zr of the input/output shaft.
Patent JP-2012216445-A (JP)
Title: Microwave heating device
Inventor: NISHIMURA MAKOTO
IPC: H05B6/72
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a microwave heating device capable of efficiently radiating a microwave into a heating chamber to keep the heating efficiency of a heated object high.SOLUTION: An antenna 43 radiating a microwave is electrically connected with one end connected with a cylindrical-shape antenna axis 42 arranged so as to penetrate through a microwave output hole. A motor 45 rotating the antenna around the antenna axis 42 is provided. The antenna 43 has a horizontal part 43a connected with the antenna axis 42 at a position decentered from the substantially-circular outer shape center, and an inclination part 43b bent from the horizontal part 43a toward a heating chamber side. Further, balance adjustment means 46 for suppressing unbalance of rotation caused by the decentration of the antenna 43 is provided. Thereby, generation of vibration and noise caused by the rotation of the antenna 43 can be suppressed to enable smooth rotation of the antenna, and diffusion of the microwave to be radiated to a heating chamber 50 can be facilitated to enable a heated object to be efficiently heated.
Patent JP-2012221069-A (JP)
Title: Information processor and method for controlling the same
Inventor: YAMADA TETSUYA
IPC: G06F21/31
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since a user may recognize that it is not necessary to make any change from default setting according to a function even in the case of performing function-categorized authentication, this authentication processing may bother the user.SOLUTION: The information processor is configured to give setting such that an unauthorized user is not permitted to use a portion of functions to be used by applications using at least one of a plurality of functions installed in the information processor, and to, when the application to be managed by use authority management means which manages the use propriety of the functions to be used by the application for each of those applications and each of use authorities in several levels is selected by the user via an operation picture displayed at an operation part, display an authentication picture on which the authentication of the user can be skipped at the operation part, and to, when the skip is selected by the user, permit the user to use the selected application within the range of the use authority of the unauthorized user.
Patent JP-2012219135-A (JP)
Title: Two-component type acrylic resin-based adhesive composition
Inventor: SAKAI YUKINORI
IPC: C09J11/06
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a two-component type acrylic resin-based adhesive composition which is good in the surface hardness of a portion overflowed from the adhesion portion of an adherend, and is good in the storage stability of an agent A and in the storage stability of an agent B.SOLUTION: The two-component type acrylic resin-based adhesive composition is characterized by composed of the agent A containing a polymerizable (meth)acryl monomer, an organic peroxide, and an organic compound having three or more mercapto groups, and the agent B containing a polymerizable (meth)acryl monomer and a reducing agent for forming a redox catalyst system with the organic peroxide.
Patent JP-2012222631-A (JP)
Title: Device control system, control apparatus, electric device, and device control method
Inventor: KUSAFUKA KAORU
IPC: H04Q9/00
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To enable appropriate confirmation of operational states of a wide variety of electric devices.SOLUTION: In a devices control system including a smart gateway 200 and an HP hot water supplier 320 that executes an operation to be indicated by the smart gateway 200, the HP hot water supplier 320 manages plural operational states of the HP hot water supplier 320, and after the smart gateway 200 instructs an operation to the HP hot water supplier 320, the smart gateway 200 inquires about operational states of the HP hot water supplier at it, and the HP hot water supplier 320 notifies all operational states managed by itself in response to the inquiry by the smart gateway 200. When being notified of all the operational states from the HP hot water supplier 320, the smart gateway 200 acquires an operational state related to the instructed operation from among the plural notified operational states.
Patent JP-2012218783-A (JP)
Title: Intermittent transfer type vertical bagging and packaging method
Inventor: YAMANE AKIO
IPC: B65B43/50
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an intermittent transfer type vertical bagging and packaging method capable of preventing liquid in a bag intermittently conveyed from being spilled outside and occurrence of sealing failure of the bag, and capable of improving productivity in packaging.SOLUTION: A gripper 4 is positioned in a first approach position, and the bag 6 conveyed in a state that a bag mouth 10 is in a substantially circular shape in a plane view is stopped, and the liquid 36 is filled in the bag 6 through a nozzle 40. During filling of the liquid 36, especially just before completion of filling or after completion of filling, the right and left grippers 4 are further close to each other in the timing or the range not obstructing movement of the nozzle 40, and are positioned in a second approach position. The shape of the bag mouth 10 has substantially the elliptic shape having the width direction of the bag 6 as a short axis in the plane view, and right and left parts make a large obtuse angle θ while having side seal boundary parts 12 therebetween, and an almost flat shape is made. The bag 6 is conveyed to a next stop position for performing a tension step of the bag 6 in the width direction of the bag in a state that the bag mouth 10 keeps the substantially the elliptic shape.